A student has a container with a volume of 2.5 liters. She estimates the volume to be 2.4 liters. By

what percent is the student's estimate off?

Answer:

$0.80 per bottle

Step-by-step explanation:

[tex]\frac{4.80}{6}[/tex] = total cost / units

= 0.80

Answer:

$o.80

Step-by-step explanation:

4.80 divided by 6 equals 0.8

0.8 can also be 0.80

Answer:

About 13 ml

Step-by-step explanation:

The child weighs 56 lbs. We need to first convert the weight of the child from lbs to kg so that we can know the amount of drug in mg is needed to be given to the child.

1 lb = 0.4536 kg

[tex]56\ lbs=56\ lbs*\frac{0.4536\ kg}{1\ lb} =25.4\ kg\\\\[/tex]

Therefore the amount of mg needed to be administered to the child = 50 mg/kg * 25.4 kg = 1270 mg

Since the oral suspension is in 100 mg per ml, hence:

Amount per dose = 1270 mg / (100 mg/ml) = 12.7 ml ≅ 13 ml

The child should be given 13 ml for each dose.

Answer:

Put it In gogle she will solve it !!

Step-by-step explanation:

Answer:

23 weeks because the penny is 161 and u dividing 161 by 7 because 1week hace 7 days and calculate 161÷7=23

the answer is 23 week

The 2 sides of the right triangle is 25 and 24.

Any multiple of a Pythagorean triple is also considered a Pythagorean triple. Multiplying 3, 4, 5 by 2 gives 6, 8, 10, which is another triple. To see if a set of numbers makes a Pythagorean triple, plug them into the Pythagorean Theorem.

3,4,5     5,12,13     7,24,25    8,15,17     9,12,15

Final Result: 25,24

Answer:

t = - 37.4

Step-by-step explanation:

Given

4.4 = - [tex]\frac{t}{8.5}[/tex] ( attach the negative to 8.5 and multiply both sides by - 8.5 )

- 37.4 = t

Answer:

-37.4

Step-by-step explanation:

4.4 x -8.5 = -37.4

Hope this helps!

Answer:

when the signed you up for the honor class they probably expected you to know more

Answer: knowing what an honors course is, she probably thought you were good at the subject. Just because you got one bad grade on an assignment, doesn't mean that you can't be in an honors course. (That... or she really is missing a brain cell or 2)

Step-by-step explanation:

Answer:

C) possitive association

Step-by-step explanation:

Answer:it would be (d)

Step-by-step explanation:

Answer:

7y

Step-by-step explanation:

y = 1y

8y - 1y = 7y

Answer:

to be honest this was hard and even I don't know it but I will give it a shot so I guess you divide or sub I don't know 804 divide by 150? then round your answer to the nearest 10th degree. if this is wrong I deeply apologize

Answer: if im reading this correctly: 45.0833333333333333333333333

Step-by-step explanation:

Answer:

The answer would be 541/12 but for the simplified answer it would be 45 1/2 hope this helps!

Answer:

21x - 9

Step-by-step explanation:

Answer:

B: Yes, because 5 miles is (8800) yards and 30 times around the route is ( ) yards.

Step-by-step explanation:

Delaney plans to run at least 5 miles each week for her health. Delaney has a circular route in the neighborhood to run. Once around that route is 420 yards. If runs that route times during the​ week, will cover at least 30 ​miles?

Answer:

140

Step-by-step explanation:

PENN

Hence angle AOE has a measure of 120 Degrees.

An angle is a combination of two rays (half-lines) with a common endpoint.

When an angle is formed or drawn or opened clockwise , then we measure it using the upper scale of the protractor , and if the angle or its arc goes anticlockwise , we measure it using the bottom scale of the protractor.

According to the figure , the angle has been opened anticlockwise.

(Observe carefully , AOB , then AOC , AOD and so on. Suppose that O  is the center of a clock and OA is the needle which is moving anticlockwise from position OA, OB, OC and so on).

So we will use the bottom or lower scale of the protractor. Line Segment OE of angle AOE is bisecting the Lower scale of the protractor at 120 degrees.

Hence angle AOE has a measure of 120 Degrees.

Learn more about angles at:

https://brainly.com/question/25770607

#SPJ2

Answer: 270 minutes or 4 hours and 30 minutes

Step-by-step explanation: 3x6 =18  and 45 x 6= 270

Answer:

Longer than 27.7 minutes.

Step-by-step explanation:

When the distribution is normal, we use the z-score formula.

In a set with mean [tex]\mu[/tex] and standard deviation [tex]\sigma[/tex], the zscore of a measure X is given by:

[tex]Z = \frac{X - \mu}{\sigma}[/tex]

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the pvalue, we get the probability that the value of the measure is greater than X.

In this question, we have that:

[tex]\mu = 25, \sigma = 4[/tex]

The slowest quarter of customers will require longer than how many minutes (to the nearest tenth) for a simple haircut?

Longer than the 100 - 25 = 75th percentile of times, which is X when Z has a pvalue of 0.75. So X when Z = 0.675. So

[tex]Z = \frac{X - \mu}{\sigma}[/tex]

[tex]0.675 = \frac{X - 25}{4}[/tex]

[tex]X - 25 = 4*0.675[/tex]

[tex]X = 27.7[/tex]

So

Longer than 27.7 minutes.

Answer:

Cost for 68 words = 148 naira

Step-by-step explanation:

Given that:

Cost of first ten words = 32 naira

Cost of additional words = 2 naira per word

Let,

x be the number of additional words.

y be the total cost

y = 2x + 32

We have to find the cost for 68 words.

The cost of first 10 words will be 32 naira.

Additional words = 68 - 10 = 58 words

Putting x = 58 in the equation

y = 2(58) + 32

y = 116 + 32

y = 148

Hence,

Cost for 68 words = 148 naira

Answer: he should also add that the sides are the same and the shapes look same

Step-by-step explanation:

it looks very same though, how is it different?

Answer:

−6(a+8)

=(−6)(a+8)

=(−6)(a)+(−6)(8)

=−6a−48

Step-by-step explanation:

multiply -6 x a to get -6a and multiply -6 x 8 to get -48 so -6a-48

Answer:

The probability that a light bulb picked at random will last between 1400 and 1500

P(14 00≤X≤1500) = 0.032

Step-by-step explanation:

Explanation:-

Given that mean of the Population = 1000

Given that the standard deviation of the Population = 250 hours

Let 'X' be the random variable in a normal distribution

Let  X = 1400

[tex]Z = \frac{X-mean}{S.D} = \frac{1400-1000}{250} = 1.6[/tex]

Let X = 1500

[tex]Z = \frac{X-mean}{S.D} = \frac{1500-1000}{250} = 2[/tex]

The probability that a light bulb picked at random will last between 1400 and 1500

P(x₁≤ X ≤x₂) = P(Z₁≤ Z ≤z₂)

                   = A( Z₂ ) -A(Z₁)

P(1400≤X≤1500)  = P(1.6≤ Z ≤2)

                            =  A(2 ) -A(1.6)

                           =  0.4772-0.4452

                          = 0.032

Final answer:-

The probability that a light bulb picked at random will last between 1400 and 1500

P(14 00≤X≤1500) = 0.032

Step-by-step explanation:

Notice that

9y² - 4xy + 4x²/9 = (3y - 2x/3)².

Therefore (9y² - 4xy + 4x²/9) / (3y - 2x/3)

= (3y - 2x/3).

Answer:

(9y²-4xy+4x²/9)/(3y-2x/3)

={(3y)²-2(3y)(2x/3)+(2x/3)²}/(3y-2x/3)

=(3y-2x/3)²/(3y-2x/3)

=(3y-2x/3)

Answer:

132+54+90=276

360-276= 84

Step-by-step explanation:

a circle has 360° so subtract all the given angles to find the missing one. yu can subtract each one by one or add all the given angles and subtract which I did

Answer:

x = 84

Step-by-step explanation:

a full circle is 360 and that small square means a right angle and right angles are always 90 degrees so 360-90-132-54=84

Answer:

4. Corresponding angles of congruent triangles. ( Angle)

5. Common side. (Side)

6. From 1, 4, and 5. (SAS axiom)

Step-by-step explanation:

Answer:

y=4/7x

Step-by-step explanation:

Graph the point (4,7) and (0,0) because x is pint and y is servings

The equation is y=4/7 x because the slope is 4/7 and it starts at the origin.

Answer:

Option D : [tex]\frac{x^2-9}{x^2-4}[/tex] is the correct answer.

Step-by-step explanation:

Given rational expression is:

[tex]\frac{x+3}{x+2}*\frac{x-3}{x-2}[/tex]

In the first step of solving the rational expression, we will multiply the nominators and denominators.

[tex]\frac{(x+3)(x-3)}{(x+2)(x-2)}[/tex]

[tex]\frac{x^2-3x+3x-9}{x^2-2x+2x-4}[/tex]

Now we will solve the alike terms.

[tex]\frac{x^2-9}{x^2-4}[/tex]

The product of rational expression is [tex]\frac{x^2-9}{x^2-4}[/tex]

Hence,

Option D : [tex]\frac{x^2-9}{x^2-4}[/tex] is the correct answer.

Answer:

option D

Step-by-step explanation:

Ap3x

Answer:

Good for her.

Answer:

ok wheres the question

Step-by-step explanation:

Answer:

Area = 24.54

Step-by-step explanation:

two sides have lengths 5 and 13.

Let the two sides be;

a = 5

b = 13

The angle between them is 49

C = 49°

Let the third side be c

Thus, using cosine rule, we can find the side c.

c² = a² + b² - 2ac•Cos C

Plugging in the relevant values, we have;

c² = 5² + 13² - 2(5 × 13)Cos 49

c² = 25 + 169 - 130(0.6561)

c² = 108.707

c = √108.707

c = 10.43

Since we now have 3 sides, from herons formula, we can find the area;

Area = √[p(p − a)(p − b)(p − c)]

Where p is half of the perimeter = (a + b + c)/2 = (5 + 13 + 10.43)/2 = 14.215

Thus;

Area = √(14.215(14.215 - 5)(14.215 - 13)(14.215 - 10.43))

Area = √602.4

Area ≈ 24.54

Answer:75 minutes. Pls brainless..

Step-by-step explanation:

In order to express a ratio in the simplest form, we find the HCF of the terms ... 60/48 (divide both the numerator and denominator by 12 since, the h.c.f. of 60 ... (vi) 3 hours to 75 minutes.